package com.jiang.daily.Q1812;

/**
 * @author Jiang
 * @version 1.0
 * @date 2025/01/10 23:53
 */
class Solution {
    public boolean squareIsWhite(String coordinates) {
        return (coordinates.charAt(0) - 'a' + coordinates.charAt(1) - '0') % 2 == 0;
    }
}
